69.02 PARK ADJACENT TO CURB – ONE–-WAY STREET.
   No person shall stand or park a vehicle on the left-hand side of a one-way street other than parallel with the edge of the roadway headed in the direction of lawful traffic movement and with the left-hand wheels of the vehicle within eighteen (18) inches of the curb or edge of the roadway except as hereinafter provided in the case of angle parking.
(Code of Iowa, Sec. 321.361)